[8.8] [Cases] Edit labels for file attachments (#156026)

[lcawl]

Backport

This will backport the following commits from main to 8.8:

• [Cases] Edit labels for file attachments (#156026)

Questions ?

Please refer to the Backport tool documentation

[apmmachine]

🤖 GitHub comments

Expand to view the GitHub comments

Just comment with:

• /oblt-deploy : Deploy a Kibana instance using the Observability test environments.
• run elasticsearch-ci/docs : Re-trigger the docs validation. (use unformatted text in the comment!)

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 51d1a17

Failed CI Steps

• FTR Configs #31
• FTR Configs #49

Test Failures

• [job] [logs] FTR Configs #31 / Action Task Params migrations "before all" hook for "7.16.0 migrates action_task_params to use references array"

Metrics [docs]

Unknown metric groups

ESLint disabled line counts

id	before	after	diff
enterpriseSearch	17	19	+2
securitySolution	399	402	+3
total			+5

Total ESLint disabled count

id	before	after	diff
enterpriseSearch	18	20	+2
securitySolution	479	482	+3
total			+5

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream